CVE-2026-23997
Stored XSS in FacturaScripts History View Enables Admin Browser Attack
Publication date: 2026-02-02
Last updated on: 2026-02-23
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| facturascripts | facturascripts | to 2025.71 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a Stored Cross-Site Scripting (XSS) flaw in FacturaScripts software versions 2025.71 and earlier. It occurs in the Observations field within the History view, where historical data is displayed without proper HTML entity encoding. This allows an attacker to inject and execute arbitrary JavaScript code in the browsers of administrators who view the history.
How can this vulnerability impact me? :
The vulnerability can allow attackers to execute arbitrary JavaScript in the browsers of administrators, potentially leading to unauthorized actions such as stealing session tokens, performing actions on behalf of the administrator, or compromising the integrity and confidentiality of the system.